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| 支架设备串联隔震振动台试验研究 | |
| 引用本文： | 刘彦辉,杜永峰,谭平,周福霖,闫维明.支架设备串联隔震振动台试验研究[J].低温建筑技术,2011,33(8):1-3,6. |
| 作者姓名： | 刘彦辉 杜永峰 谭平 周福霖 闫维明 |
| 作者单位： | 1. 广州大学减震控制与结构安全国家重点实验室(培育),广州510405;北京工业大学工程抗震与结构诊治北京市重点实验室,北京100124 2. 西部土木工程防灾减灾教育部工程研究中心,兰州,730050 3. 广州大学减震控制与结构安全国家重点实验室(培育),广州,510405 4. 北京工业大学工程抗震与结构诊治北京市重点实验室,北京,100124 |
| 基金项目： | 国家自然科学基金重大研究计划(90815027);国家自然科学基金(51008009); 中国博士后基金面上项目(20100480175) |
| 摘 要： | 针对支架-设备串联隔震体系,设计了适用于支架-设备串联体系的隔震装置,该装置在水平向的刚度较小,而竖向的刚度较大,能够抵抗上部电气设备在隔震层产生的倾覆力矩。然后制作支架-设备串联隔震体系试验模型,进行扫频振动台试验。试验结果表明,该支架-设备串联体系隔震装置能延长串联体系的自振周期,有效地减小上部结构的响应,显示出良好的隔震性能,同时该装置无摇摆现象,能够抵御上部电气设备在隔震层产生的倾覆力矩,具有良好的稳定性。 |
| 关 键 词： | 新型隔震装置 振动台试验 支架-设备串联体系 |
EXPERIMENTAL STUDY OF ISOLATED DEVICE FOR SUPPORTER-EQUIQMENT SERIALLY SYSTEM BASED ON SWEEP SINE SHAKING TABLE |
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| LIU Yan-hui,DU Yong-feng,TAN Ping,ZHOU Fu-lin,YAN Wei-ming.EXPERIMENTAL STUDY OF ISOLATED DEVICE FOR SUPPORTER-EQUIQMENT SERIALLY SYSTEM BASED ON SWEEP SINE SHAKING TABLE[J].Low Temperature Architecture Technology,2011,33(8):1-3,6. | |
| Authors: | LIU Yan-hui DU Yong-feng TAN Ping ZHOU Fu-lin YAN Wei-ming |
| Affiliation: | LIU Yan-hui1,2,DU Yong-feng3,TAN Ping1,ZHOU Fu-lin1,YAN Wei-ming2(1.State Key Laboratory for Seismic Reduction /Control & Structural Safety(Cultivation),Guangzhou Univ.,Guangzhou 510405,China,2.Beijing Key Lab of Earthquake Engi. Structural Retrofit,Beijing Univ.of Technology,Beijing 100124,3.Northwest Center for Disaster Mitigation in Civil Engi.Ministry of Education,Lanzhou 730050,China) |
| Abstract: | New-style isolation device for the supporter-equipment serially system is presented by the dynamic analysis to supporter and supporter-equipment serially isolated system.This device has small horizontal stiffness and large vertical stiffness and can resist biggish overturning moment.Then the experiment for small-scale model of this device based on sweep sine shaking table is processed.The results show serially isolated system whit this device can prolong natural period of serial system and effectively decre... |
| Keywords: | isolated device shaking table test supporter-equipment serially system |
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